triaxial, ceramic shear icp® accel., 10 mv/g, 2 to 4 khz, 14 mm cube size, w/built-in filter, operation to +325 f (+163 c)

Accelerometer, ICP®, Triaxial

Model HT356A66

Triaxial, ceramic shear ICP® accel., 10 mV/g, 2 to 4 kHz, 14 mm cube size, w/built-in filter, operation to +325 F (+163 C)

Electrical Filter Corner Frequency: >35 kHz

Sensitivity: (±10%)10 mV/g (1.02 mV/(m/s²))
Measurement Range: ±500 g pk (±4900 m/s² pk)
Electrical Connector: 1/4-28 4-Pin

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Upper frequency response is ± 500 Hz from the specified value.
[4] X-axis frequency response is limited due to mounting method.
[2] Typical.
[5] 250° F to 325° F data valid with HT option only.
[2] Typical.
[6] Full range requires adequate excitation voltage.
[7] TEDS option adds 1.0 VDC to bias voltage.
[2] Typical.
[8] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±10 %)	10 mV/g	1.02 mV/(m/s²)
Measurement Range	±500 g pk	±4900 m/s² pk
Frequency Range (±5 %)	2 to 4000 Hz	2 to 4000 Hz	[3] [4]
Resonant Frequency	≥35 kHz	≥35 kHz
Filter Type	single pole	single pole
Electrical Filter Roll-off	6 dB/octave	6 dB/octave	[2]
Broadband Resolution (1)	0.002 g rms	0.02 m/s² rms	[2]
Electrical Filter Cutoff Frequency	16 kHz	16 kHz	[2]
Non-Linearity	≤±1 %	≤±1 %	[1]
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	±7000 g pk	±68600 m/s² pk
Temperature Range (Operating)	-65 to +250 °F	-54 to +121 °C	[5]
Temperature Response	See Graph %/°F	See Graph %/°F	[2]
Base Strain Sensitivity	0.001 g/µε	0.01 (m/s²)/µε	[2]
Electrical
Excitation Voltage	22 to 30 VDC	22 to 30 VDC	[6]
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	≤200 Ohm	≤200 Ohm
Output Bias Voltage	7 to 15 VDC	7 to 15 VDC	[7]
Discharge Time Constant	0.1 to 1.0 sec	0.1 to 1.0 sec
Settling Time (within 10% of bias)	<3 sec	<3 sec
Spectral Noise (1 Hz)	450 µg/√Hz	4415 (µm/sec²)/√Hz	[2]
Spectral Noise (10 Hz)	100 µg/√Hz	981 (µm/sec²)/√Hz	[2]
Spectral Noise (100 Hz)	25 µg/√Hz	245 (µm/sec²)/√Hz	[2]
Spectral Noise (1 kHz)	20 µg/√Hz	196 (µm/sec²)/√Hz	[2]
Physical
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Shear	Shear
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Height	0.55 in	14.0 mm
Size - Length	0.80 in	20.3 mm
Size - Width	0.55 in	14.0 mm
Weight	0.32 oz	9.0 gm	[2]
Electrical Connector	1/4-28 4-Pin	1/4-28 4-Pin
Electrical Connection Position	Side	Side
Mounting Thread	10-32 Female	10-32 Female
Mounting Torque	10 to 20 in-lb	113 to 225 N-cm

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
080A109	Petro Wax, one square, 1" x 1" x 0.25"	1
080A12	Adhesive mtg base, 0.75" hex x 0.2" thk, 10-32 tapped hole, aluminum w/insolation hardcoat finish	1
081B05	Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder	1
ACS-1T	Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable	1
M081B05	Mounting stud, 10-32 to M6x0.75-6g, 0.275" long, BeCu	1